Self-closing valve assembly

• Main Authors: MA LIBO, LIN JIANFEN, QI YANKE, ZENG YUANMING
• Format: Patent
• Language: Chinese; English
• Published: 26.04.2022
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; PIPE-LINE SYSTEMS; PIPE-LINES; STORING OF DISTRIBUTING GASES OR LIQUIDS; WEAPONS

The utility model provides a self-closing valve assembly which comprises a shell, a control box and a gas pipeline, a self-closing valve body is arranged in the shell in a penetrating mode in the first direction, the gas pipeline is arranged in the shell in a penetrating mode in the second direction, a circuit board assembly is arranged in the control box, and at least part of the control box is located on the side, in the second direction, of the shell. The circuit board assembly penetrates through the control box and then is connected with the self-closing valve body. A first connecting column is arranged on the surface of the shell, a second connecting column is arranged on the surface of the gas pipeline, and the control box is detachably connected with the first connecting column and the second connecting column. The risk that the shell is damaged when the control box is installed is reduced. 本申请提供一种自闭阀组件，包括壳体、控制盒和燃气管道，壳体内沿第一方向穿设有自闭阀阀体，燃气管道沿第二方向穿设在壳体内，控制盒内设有电路板组件，控制盒至少部分位于壳体沿第二方向的一侧，电路板组件穿过控制盒后与自闭阀阀体相连接；